./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/parallel-parallel-sum-equiv.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 958ec4d9 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/parallel-parallel-sum-equiv.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-958ec4d-m [2024-02-07 14:37:01,759 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:37:01,849 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:37:01,857 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:37:01,857 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:37:01,889 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:37:01,893 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:37:01,893 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:37:01,894 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:37:01,898 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:37:01,898 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:37:01,898 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:37:01,899 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:37:01,900 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:37:01,901 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:37:01,901 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:37:01,901 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:37:01,902 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:37:01,902 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:37:01,902 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:37:01,902 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:37:01,903 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:37:01,903 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:37:01,903 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:37:01,904 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:37:01,904 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:37:01,904 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:37:01,904 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:37:01,905 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:37:01,905 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:37:01,906 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:37:01,906 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:37:01,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:37:01,907 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:37:01,907 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:37:01,907 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:37:01,908 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:37:01,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:37:01,908 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:37:01,908 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:37:01,908 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:37:01,909 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:37:01,909 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:37:01,909 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:37:02,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:37:02,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:37:02,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:37:02,200 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:37:02,200 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:37:02,201 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c [2024-02-07 14:37:03,338 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:37:03,514 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:37:03,515 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c [2024-02-07 14:37:03,522 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94cdd4e77/0027983a94624351a9a4e57ef61f82f4/FLAG1eb0ff79f [2024-02-07 14:37:03,534 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94cdd4e77/0027983a94624351a9a4e57ef61f82f4 [2024-02-07 14:37:03,536 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:37:03,537 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:37:03,537 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/parallel-parallel-sum-equiv.wvr.yml/witness.yml [2024-02-07 14:37:03,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:37:03,605 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:37:03,606 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:37:03,606 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:37:03,611 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:37:03,611 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:37:03" (1/2) ... [2024-02-07 14:37:03,612 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61f3c2c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:37:03, skipping insertion in model container [2024-02-07 14:37:03,612 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:37:03" (1/2) ... [2024-02-07 14:37:03,614 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a307bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:37:03, skipping insertion in model container [2024-02-07 14:37:03,614 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:37:03" (2/2) ... [2024-02-07 14:37:03,614 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61f3c2c5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:37:03, skipping insertion in model container [2024-02-07 14:37:03,614 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:37:03" (2/2) ... [2024-02-07 14:37:03,615 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:37:03,640 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:37:03,641 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] -2147483647 <= i_3 [2024-02-07 14:37:03,642 INFO L76 edCorrectnessWitness]: Location invariant before [L161-L161] (b <= -1) && (b != 0) [2024-02-07 14:37:03,642 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] -2147483647 <= i_7 [2024-02-07 14:37:03,642 INFO L76 edCorrectnessWitness]: Location invariant before [L150-L150] -2147483647 <= size [2024-02-07 14:37:03,642 INFO L76 edCorrectnessWitness]: Location invariant before [L103-L103] s_6 == 0 [2024-02-07 14:37:03,642 INFO L76 edCorrectnessWitness]: Location invariant before [L162-L162] (1 <= b) && (b != 0) [2024-02-07 14:37:03,642 INFO L76 edCorrectnessWitness]: Location invariant before [L153-L153] -2147483647 <= size [2024-02-07 14:37:03,643 INFO L76 edCorrectnessWitness]: Location invariant before [L155-L155] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((((8 <= i && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((-15LL + (long long )i) + (long long )size >= 0LL && i == 7)) || ((-13LL + (long long )i) + (long long )size >= 0LL && i == 6)) || ((-11LL + (long long )i) + (long long )size >= 0LL && i == 5)) || ((-9LL + (long long )i) + (long long )size >= 0LL && i == 4)) || ((-7LL + (long long )i) + (long long )size >= 0LL && i == 3)) || ((-5LL + (long long )i) + (long long )size >= 0LL && i == 2)) || ((-3LL + (long long )i) + (long long )size >= 0LL && i == 1)) || (((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i) && i == 0)) [2024-02-07 14:37:03,643 INFO L76 edCorrectnessWitness]: Location invariant before [L70-L70] -2147483647 <= i_3 [2024-02-07 14:37:03,643 INFO L76 edCorrectnessWitness]: Location invariant before [L89-L89] s_2 == 0 [2024-02-07 14:37:03,643 INFO L76 edCorrectnessWitness]: Location invariant before [L157-L157] (long long )i - (long long )size >= 0LL [2024-02-07 14:37:03,643 INFO L76 edCorrectnessWitness]: Location invariant before [L102-L102] i_7 == 0 [2024-02-07 14:37:03,644 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] i_3 == 0 [2024-02-07 14:37:03,644 INFO L76 edCorrectnessWitness]: Location invariant before [L151-L151] -2147483647 <= size [2024-02-07 14:37:03,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:37:03,853 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c[3822,3835] [2024-02-07 14:37:03,863 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:37:03,870 INFO L203 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:37:03,918 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c[3822,3835] Start Parsing Local Start Parsing Local [2024-02-07 14:37:03,920 WARN L423 MainDispatcher]: Unable to annotate * arr = (int*)malloc(sizeof(int) * (size_t)size) with a witness entry Start Parsing Local Start Parsing Local [2024-02-07 14:37:03,939 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:37:03,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a307bbb and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:37:03, skipping insertion in model container [2024-02-07 14:37:03,940 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:37:03,941 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:37:03,942 INFO L158 Benchmark]: Toolchain (without parser) took 336.37ms. Allocated memory is still 165.7MB. Free memory was 105.8MB in the beginning and 89.9MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:37:03,942 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 165.7MB. Free memory is still 126.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:37:03,943 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 165.7MB. Free memory was 108.7MB in the beginning and 108.3MB in the end (delta: 439.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-02-07 14:37:03,943 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.42ms. Allocated memory is still 165.7MB. Free memory was 105.3MB in the beginning and 89.9MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-07 14:37:03,945 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 165.7MB. Free memory is still 126.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 165.7MB. Free memory was 108.7MB in the beginning and 108.3MB in the end (delta: 439.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.42ms. Allocated memory is still 165.7MB. Free memory was 105.3MB in the beginning and 89.9MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 157]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/parallel-parallel-sum-equiv.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-958ec4d-m [2024-02-07 14:37:05,935 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:37:06,008 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:37:06,012 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:37:06,013 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:37:06,045 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:37:06,046 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:37:06,046 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:37:06,047 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:37:06,047 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:37:06,047 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:37:06,048 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:37:06,048 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:37:06,049 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:37:06,049 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:37:06,049 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:37:06,050 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:37:06,050 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:37:06,050 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:37:06,051 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:37:06,051 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:37:06,052 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:37:06,052 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:37:06,052 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:37:06,053 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:37:06,053 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:37:06,053 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:37:06,054 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:37:06,054 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:37:06,055 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:37:06,055 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:37:06,055 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:37:06,056 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:37:06,056 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:37:06,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:37:06,057 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:37:06,057 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:37:06,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:37:06,058 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:37:06,058 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:37:06,059 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:37:06,064 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:37:06,065 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:37:06,065 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:37:06,065 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:37:06,065 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:37:06,066 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:37:06,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:37:06,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:37:06,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:37:06,399 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:37:06,400 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:37:06,402 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c [2024-02-07 14:37:07,677 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:37:07,907 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:37:07,908 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c [2024-02-07 14:37:07,922 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17ce25ab0/4ad1afc288f54f50b36fa184febf9936/FLAG6ec675421 [2024-02-07 14:37:07,937 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17ce25ab0/4ad1afc288f54f50b36fa184febf9936 [2024-02-07 14:37:07,940 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:37:07,940 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:37:07,941 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/parallel-parallel-sum-equiv.wvr.yml/witness.yml [2024-02-07 14:37:08,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:37:08,059 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:37:08,062 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:37:08,062 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:37:08,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:37:08,067 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:37:07" (1/2) ... [2024-02-07 14:37:08,068 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17addbc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:37:08, skipping insertion in model container [2024-02-07 14:37:08,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:37:07" (1/2) ... [2024-02-07 14:37:08,070 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@799a0428 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:37:08, skipping insertion in model container [2024-02-07 14:37:08,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:37:08" (2/2) ... [2024-02-07 14:37:08,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17addbc5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:37:08, skipping insertion in model container [2024-02-07 14:37:08,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:37:08" (2/2) ... [2024-02-07 14:37:08,071 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:37:08,099 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:37:08,100 INFO L76 edCorrectnessWitness]: Location invariant before [L89-L89] s_2 == 0 [2024-02-07 14:37:08,100 INFO L76 edCorrectnessWitness]: Location invariant before [L88-L88] i_3 == 0 [2024-02-07 14:37:08,100 INFO L76 edCorrectnessWitness]: Location invariant before [L161-L161] (b <= -1) && (b != 0) [2024-02-07 14:37:08,101 INFO L76 edCorrectnessWitness]: Location invariant before [L103-L103] s_6 == 0 [2024-02-07 14:37:08,101 INFO L76 edCorrectnessWitness]: Location invariant before [L70-L70] -2147483647 <= i_3 [2024-02-07 14:37:08,101 INFO L76 edCorrectnessWitness]: Location invariant before [L102-L102] i_7 == 0 [2024-02-07 14:37:08,101 INFO L76 edCorrectnessWitness]: Location invariant before [L155-L155] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((((8 <= i && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((-15LL + (long long )i) + (long long )size >= 0LL && i == 7)) || ((-13LL + (long long )i) + (long long )size >= 0LL && i == 6)) || ((-11LL + (long long )i) + (long long )size >= 0LL && i == 5)) || ((-9LL + (long long )i) + (long long )size >= 0LL && i == 4)) || ((-7LL + (long long )i) + (long long )size >= 0LL && i == 3)) || ((-5LL + (long long )i) + (long long )size >= 0LL && i == 2)) || ((-3LL + (long long )i) + (long long )size >= 0LL && i == 1)) || (((-1LL + (long long )i) + (long long )size >= 0LL && 0 == i) && i == 0)) [2024-02-07 14:37:08,101 INFO L76 edCorrectnessWitness]: Location invariant before [L153-L153] -2147483647 <= size [2024-02-07 14:37:08,101 INFO L76 edCorrectnessWitness]: Location invariant before [L162-L162] (1 <= b) && (b != 0) [2024-02-07 14:37:08,102 INFO L76 edCorrectnessWitness]: Location invariant before [L150-L150] -2147483647 <= size [2024-02-07 14:37:08,102 INFO L76 edCorrectnessWitness]: Location invariant before [L151-L151] -2147483647 <= size [2024-02-07 14:37:08,102 INFO L76 edCorrectnessWitness]: Location invariant before [L157-L157] (long long )i - (long long )size >= 0LL [2024-02-07 14:37:08,102 INFO L76 edCorrectnessWitness]: Location invariant before [L52-L52] -2147483647 <= i_3 [2024-02-07 14:37:08,102 INFO L76 edCorrectnessWitness]: Location invariant before [L109-L109] -2147483647 <= i_7 [2024-02-07 14:37:08,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:37:08,332 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c[3822,3835] [2024-02-07 14:37:08,359 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:37:08,372 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-07 14:37:08,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:37:08,409 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c[3822,3835] [2024-02-07 14:37:08,417 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:37:08,427 INFO L203 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-07 14:37:08,497 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-parallel-sum-equiv.wvr.c[3822,3835] Start Parsing Local Start Parsing Local [2024-02-07 14:37:08,500 WARN L423 MainDispatcher]: Unable to annotate * arr = (int*)malloc(sizeof(int) * (size_t)size) with a witness entry Start Parsing Local Start Parsing Local [2024-02-07 14:37:08,521 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-07 14:37:08,522 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@799a0428 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:37:08, skipping insertion in model container [2024-02-07 14:37:08,522 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:37:08,523 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:37:08,525 INFO L158 Benchmark]: Toolchain (without parser) took 465.16ms. Allocated memory is still 69.2MB. Free memory was 50.1MB in the beginning and 31.8MB in the end (delta: 18.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-07 14:37:08,525 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 48.2MB. Free memory is still 29.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:37:08,526 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 69.2MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:37:08,527 INFO L158 Benchmark]: CACSL2BoogieTranslator took 460.88ms. Allocated memory is still 69.2MB. Free memory was 49.8MB in the beginning and 31.8MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-07 14:37:08,529 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 48.2MB. Free memory is still 29.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 69.2MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 460.88ms. Allocated memory is still 69.2MB. Free memory was 49.8MB in the beginning and 31.8MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 157]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN